CA2710539A1 - Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery - Google Patents

Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery Download PDF

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Publication number
CA2710539A1
CA2710539A1 CA2710539A CA2710539A CA2710539A1 CA 2710539 A1 CA2710539 A1 CA 2710539A1 CA 2710539 A CA2710539 A CA 2710539A CA 2710539 A CA2710539 A CA 2710539A CA 2710539 A1 CA2710539 A1 CA 2710539A1
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Canada
Prior art keywords
lithium manganate
particles
manganate particles
lithium
manganese oxide
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Abandoned
Application number
CA2710539A
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English (en)
French (fr)
Inventor
Kazumichi Koga
Masayuki Uegami
Kazutoshi Ishizaki
Hideaki Sadamura
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Toda Kogyo Corp
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Individual
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Publication of CA2710539A1 publication Critical patent/CA2710539A1/en
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    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Manganates manganites or permanganates
    • C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
    • C01G45/1242—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type [Mn2O4]-, e.g. LiMn2O4, Li[MxMn2-x]O4
    • C—CHEMISTRY; METALLURGY
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    • C01G49/0072—Mixed oxides or hydroxides containing manganese
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    • C01G51/00—Compounds of cobalt
    • C01G51/40—Cobaltates
    • C01G51/42—Cobaltates containing alkali metals, e.g. LiCoO2
    • C01G51/44—Cobaltates containing alkali metals, e.g. LiCoO2 containing manganese
    • C01G51/54—Cobaltates containing alkali metals, e.g. LiCoO2 containing manganese of the type [Mn2O4]-, e.g. Li(CoxMn2-x)04, Li(MyCoxMn2-x-y)O4
    • C—CHEMISTRY; METALLURGY
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    • C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
    • C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/54—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [Mn2O4]-, e.g. Li(NixMn2-x)O4, Li(MyNixMn2-x-y)O4
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/016—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on manganites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M10/00—Secondary cells; Manufacture thereof
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    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M4/00—Electrodes
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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  • Chemical & Material Sciences (AREA)
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  • Inorganic Chemistry (AREA)
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  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CA2710539A 2007-12-28 2008-12-26 Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery Abandoned CA2710539A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007339431 2007-12-28
JP2007-339431 2007-12-28
PCT/JP2008/003989 WO2009084214A1 (ja) 2007-12-28 2008-12-26 非水電解液二次電池用マンガン酸リチウム及びその製造方法、並びに非水電解液二次電池

Publications (1)

Publication Number Publication Date
CA2710539A1 true CA2710539A1 (en) 2009-07-09

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Application Number Title Priority Date Filing Date
CA2710539A Abandoned CA2710539A1 (en) 2007-12-28 2008-12-26 Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery

Country Status (7)

Country Link
US (1) US8323612B2 (de)
EP (1) EP2226293B1 (de)
JP (1) JP5556983B2 (de)
KR (1) KR101492304B1 (de)
CN (1) CN101910066B (de)
CA (1) CA2710539A1 (de)
WO (1) WO2009084214A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5344111B2 (ja) * 2007-03-30 2013-11-20 戸田工業株式会社 非水電解液二次電池用マンガン酸リチウムの製造方法、並びに非水電解液二次電池
CN105789612A (zh) * 2008-10-01 2016-07-20 户田工业株式会社 非水电解液二次电池用锰酸锂颗粒粉末及其制造方法、以及非水电解液二次电池
EP2447216A2 (de) * 2009-06-25 2012-05-02 NGK Insulators, Ltd. Aktives positivelektrodenmaterial und lithium-sekundärbatterie
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US20100327221A1 (en) 2010-12-30
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